About IYOBE Tsutomu
About Niigata Univ., Niigata, JPN
About IYOBE Tsutomu
About Univ. Kitakhushu, Kitakyushu, JPN
About HARAGUCHI Akira
About Univ. Kitakhushu, Kitakyushu, JPN
About Limnology
About peat soil
About Sphagnaceae
About Hokkaido
About swamp
About hydrogen ion concentration
About salt
About acidity (degree)
About soil water
About rain water
About hydrologic cycle
About water flow
About rainfall
About forest
About seasonal variation
About sea salt
About moor
About stem flow
About Bryophytes
About Cryptogamae
About Bryophyta
About Limnology,potamology
About Water quality research and measurement in general
About トウヒ
About 森林
About 降水
About 泥炭土
About イオン流
About 日本
About 落石
About 地区
About Sphagnum
About 湿原
About 共同体